condition mean min max 0 h after light 0.4208465 0.375313 0.46638 2 h after light 0.439022 0.42329 0.454754 4 h after light 0.1688775 0.109175 0.22858 8 h after light 0.3313595 0.229237 0.433482 12 h after light 0.238131 0.0 0.476262 2 h after dark 0.2587755 0.133434 0.384117 4 h after dark 0.2150205 0.157143 0.272898 8 h after dark 0.25865950000000004 0.202349 0.31497 12 h after dark 0.385855 0.273874 0.497836